[INFO] cloning repository https://github.com/9names/jpegdec_sys_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/9names/jpegdec_sys_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F9names%2Fjpegdec_sys_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F9names%2Fjpegdec_sys_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 661a68779497d43a4838aebfd15231212ad709bf
[INFO] checking 9names/jpegdec_sys_example against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F9names%2Fjpegdec_sys_example" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/9names/jpegdec_sys_example on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/9names/jpegdec_sys_example
[INFO] finished tweaking git repo https://github.com/9names/jpegdec_sys_example
[INFO] tweaked toml for git repo https://github.com/9names/jpegdec_sys_example written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/9names/jpegdec_sys_example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbe245e8c473e3d8afe4dd0012fc8ec7bad8a99b1aff7ff838bb7e654858ec04
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fbe245e8c473e3d8afe4dd0012fc8ec7bad8a99b1aff7ff838bb7e654858ec04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbe245e8c473e3d8afe4dd0012fc8ec7bad8a99b1aff7ff838bb7e654858ec04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe245e8c473e3d8afe4dd0012fc8ec7bad8a99b1aff7ff838bb7e654858ec04", kill_on_drop: false }`
[INFO] [stdout] fbe245e8c473e3d8afe4dd0012fc8ec7bad8a99b1aff7ff838bb7e654858ec04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae948c52daa7b6a3d5605c42b481faaa7f768653d8eb3cd4c758bce4debbc5e1
[INFO] running `Command { std: "docker" "start" "-a" "ae948c52daa7b6a3d5605c42b481faaa7f768653d8eb3cd4c758bce4debbc5e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.6.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling clang-sys v1.0.0
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking num-rational v0.3.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]     Checking image v0.23.9
[INFO] [stderr]     Checking tinytga v0.3.2
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]     Checking embedded-graphics-simulator v0.2.1
[INFO] [stderr]    Compiling jpegdec_sys v0.1.0 (https://github.com/9names/jpegdec_sys?branch=master#bdd5ae03)
[INFO] [stderr]     Checking jpeg_dec_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "ae948c52daa7b6a3d5605c42b481faaa7f768653d8eb3cd4c758bce4debbc5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae948c52daa7b6a3d5605c42b481faaa7f768653d8eb3cd4c758bce4debbc5e1", kill_on_drop: false }`
[INFO] [stdout] ae948c52daa7b6a3d5605c42b481faaa7f768653d8eb3cd4c758bce4debbc5e1